mpcommon.c

   1 #include <stdlib.h>
   2 #include "stream/stream.h"
   3 #include "libmpdemux/demuxer.h"
   4 #include "libmpdemux/stheader.h"
   5 #include "mplayer.h"
   6 #include "libvo/sub.h"
   7 #include "libvo/video_out.h"
   8 #include "cpudetect.h"
   9 #include "help_mp.h"
  10 #include "mp_msg.h"
  11 #include "spudec.h"
  12 #include "version.h"
  13 #include "vobsub.h"
  14 #include "stream/tv.h"
  15 #include "libavutil/intreadwrite.h"
  16 #include "m_option.h"
  17
  18 double sub_last_pts = -303;
  19
  20 #ifdef CONFIG_ASS
  21 #include "libass/ass.h"
  22 #include "libass/ass_mp.h"
  23 ass_track_t* ass_track = 0; // current track to render
  24 #endif
  25
  26 sub_data* subdata = NULL;
  27 subtitle* vo_sub_last = NULL;
  28
  29
  30 void print_version(const char* name)
  31 {
  32     mp_msg(MSGT_CPLAYER, MSGL_INFO, MP_TITLE, name);
  33
  34     /* Test for CPU capabilities (and corresponding OS support) for optimizing */
  35     GetCpuCaps(&gCpuCaps);
  36 #if ARCH_X86
  37     mp_msg(MSGT_CPLAYER, MSGL_V,
  38            "CPUflags:  MMX: %d MMX2: %d 3DNow: %d 3DNowExt: %d SSE: %d SSE2: %d SSSE3: %d\n",
  39            gCpuCaps.hasMMX, gCpuCaps.hasMMX2,
  40            gCpuCaps.has3DNow, gCpuCaps.has3DNowExt,
  41            gCpuCaps.hasSSE, gCpuCaps.hasSSE2, gCpuCaps.hasSSSE3);
  42 #if CONFIG_RUNTIME_CPUDETECT
  43     mp_msg(MSGT_CPLAYER,MSGL_V, MSGTR_CompiledWithRuntimeDetection);
  44 #else
  45     mp_msg(MSGT_CPLAYER,MSGL_V, MSGTR_CompiledWithCPUExtensions);
  46 if (HAVE_MMX)
  47     mp_msg(MSGT_CPLAYER,MSGL_V," MMX");
  48 if (HAVE_MMX2)
  49     mp_msg(MSGT_CPLAYER,MSGL_V," MMX2");
  50 if (HAVE_AMD3DNOW)
  51     mp_msg(MSGT_CPLAYER,MSGL_V," 3DNow");
  52 if (HAVE_AMD3DNOWEXT)
  53     mp_msg(MSGT_CPLAYER,MSGL_V," 3DNowExt");
  54 if (HAVE_SSE)
  55     mp_msg(MSGT_CPLAYER,MSGL_V," SSE");
  56 if (HAVE_SSE2)
  57     mp_msg(MSGT_CPLAYER,MSGL_V," SSE2");
  58 if (HAVE_SSSE3)
  59     mp_msg(MSGT_CPLAYER,MSGL_V," SSSE3");
  60 if (HAVE_CMOV)
  61     mp_msg(MSGT_CPLAYER,MSGL_V," CMOV");
  62     mp_msg(MSGT_CPLAYER,MSGL_V,"\n");
  63 #endif /* CONFIG_RUNTIME_CPUDETECT */
  64 #endif /* ARCH_X86 */
  65 }
  66
  67
  68 void update_subtitles(sh_video_t *sh_video, demux_stream_t *d_dvdsub, int reset)
  69 {
  70     unsigned char *packet=NULL;
  71     int len;
  72     char type = d_dvdsub->sh ? ((sh_sub_t *)d_dvdsub->sh)->type : 'v';
  73     static subtitle subs;
  74     if (reset) {
  75         sub_clear_text(&subs, MP_NOPTS_VALUE);
  76         if (vo_sub) {
  77             vo_sub = NULL;
  78             vo_osd_changed(OSDTYPE_SUBTITLE);
  79         }
  80         if (vo_spudec) {
  81             spudec_reset(vo_spudec);
  82             vo_osd_changed(OSDTYPE_SPU);
  83         }
  84     }
  85     // find sub
  86     if (subdata) {
  87         double pts = sh_video->pts;
  88         if (sub_fps==0) sub_fps = sh_video->fps;
  89         current_module = "find_sub";
  90         if (pts > sub_last_pts || pts < sub_last_pts-1.0) {
  91             find_sub(subdata, (pts+sub_delay) *
  92                      (subdata->sub_uses_time ? 100. : sub_fps));
  93             if (vo_sub) vo_sub_last = vo_sub;
  94             // FIXME! frame counter...
  95             sub_last_pts = pts;
  96         }
  97     }
  98
  99     // DVD sub:
 100     if (vo_config_count && vo_spudec &&
 101         (vobsub_id >= 0 || (dvdsub_id >= 0 && type == 'v'))) {
 102         int timestamp;
 103         current_module = "spudec";
 104         spudec_heartbeat(vo_spudec, 90000*sh_video->timer);
 105         /* Get a sub packet from the DVD or a vobsub and make a timestamp
 106          * relative to sh_video->timer */
 107         while(1) {
 108             // Vobsub
 109             len = 0;
 110             if (vo_vobsub) {
 111                 if (sh_video->pts+sub_delay >= 0) {
 112                     len = vobsub_get_packet(vo_vobsub, sh_video->pts+sub_delay,
 113                                             (void**)&packet, &timestamp);
 114                     if (len > 0) {
 115                         timestamp -= (sh_video->pts + sub_delay - sh_video->timer)*90000;
 116                         mp_dbg(MSGT_CPLAYER,MSGL_V,"\rVOB sub: len=%d v_pts=%5.3f v_timer=%5.3f sub=%5.3f ts=%d \n",len,sh_video->pts,sh_video->timer,timestamp / 90000.0,timestamp);
 117                     }
 118                 }
 119             } else {
 120                 // DVD sub
 121                 len = ds_get_packet_sub(d_dvdsub, (unsigned char**)&packet);
 122                 if (len > 0) {
 123                     // XXX This is wrong, sh_video->pts can be arbitrarily
 124                     // much behind demuxing position. Unfortunately using
 125                     // d_video->pts which would have been the simplest
 126                     // improvement doesn't work because mpeg specific hacks
 127                     // in video.c set d_video->pts to 0.
 128                     float x = d_dvdsub->pts - sh_video->pts;
 129                     if (x > -20 && x < 20) // prevent missing subs on pts reset
 130                         timestamp = 90000*(sh_video->timer + d_dvdsub->pts
 131                                            + sub_delay - sh_video->pts);
 132                     else timestamp = 90000*(sh_video->timer + sub_delay);
 133                     mp_dbg(MSGT_CPLAYER, MSGL_V, "\rDVD sub: len=%d  "
 134                            "v_pts=%5.3f  s_pts=%5.3f  ts=%d \n", len,
 135                            sh_video->pts, d_dvdsub->pts, timestamp);
 136                 }
 137             }
 138             if (len<=0 || !packet) break;
 139             if (vo_vobsub || timestamp >= 0)
 140                 spudec_assemble(vo_spudec, packet, len, timestamp);
 141         }
 142
 143         if (spudec_changed(vo_spudec))
 144             vo_osd_changed(OSDTYPE_SPU);
 145     } else if (dvdsub_id >= 0 && (type == 't' || type == 'm' || type == 'a')) {
 146         double curpts = sh_video->pts + sub_delay;
 147         double endpts;
 148         vo_sub = &subs;
 149         while (d_dvdsub->first) {
 150             double pts = ds_get_next_pts(d_dvdsub);
 151             if (pts > curpts)
 152                 break;
 153             endpts = d_dvdsub->first->endpts;
 154             len = ds_get_packet_sub(d_dvdsub, &packet);
 155             if (type == 'm') {
 156                 if (len < 2) continue;
 157                 len = FFMIN(len - 2, AV_RB16(packet));
 158                 packet += 2;
 159             }
 160 #ifdef CONFIG_ASS
 161             if (ass_enabled) {
 162                 sh_sub_t* sh = d_dvdsub->sh;
 163                 ass_track = sh ? sh->ass_track : NULL;
 164                 if (!ass_track) continue;
 165                 if (type == 'a') { // ssa/ass subs with libass
 166                     ass_process_chunk(ass_track, packet, len,
 167                                       (long long)(pts*1000 + 0.5),
 168                                       (long long)((endpts-pts)*1000 + 0.5));
 169                 } else { // plaintext subs with libass
 170                     vo_sub = NULL;
 171                     if (pts != MP_NOPTS_VALUE) {
 172                         if (endpts == MP_NOPTS_VALUE) endpts = pts + 3;
 173                         sub_clear_text(&subs, MP_NOPTS_VALUE);
 174                         sub_add_text(&subs, packet, len, endpts);
 175                         subs.start = pts * 100;
 176                         subs.end = endpts * 100;
 177                         ass_process_subtitle(ass_track, &subs);
 178                     }
 179                 }
 180                 continue;
 181             }
 182 #endif
 183             if (pts != MP_NOPTS_VALUE) {
 184                 if (endpts == MP_NOPTS_VALUE)
 185                     sub_clear_text(&subs, MP_NOPTS_VALUE);
 186                 if (type == 'a') { // ssa/ass subs without libass => convert to plaintext
 187                     int i;
 188                     unsigned char* p = packet;
 189                     for (i=0; i < 8 && *p != '\0'; p++)
 190                         if (*p == ',')
 191                             i++;
 192                     if (*p == '\0')  /* Broken line? */
 193                         continue;
 194                     len -= p - packet;
 195                     packet = p;
 196                 }
 197                 sub_add_text(&subs, packet, len, endpts);
 198                 vo_osd_changed(OSDTYPE_SUBTITLE);
 199             }
 200         }
 201         if (sub_clear_text(&subs, curpts))
 202             vo_osd_changed(OSDTYPE_SUBTITLE);
 203     }
 204     current_module=NULL;
 205 }
 206
 207 void update_teletext(sh_video_t *sh_video, demuxer_t *demuxer, int reset)
 208 {
 209 #ifdef CONFIG_TV_TELETEXT
 210     tvi_handle_t* tvh=demuxer->priv;
 211     int page_changed;
 212
 213     if (demuxer->type != DEMUXER_TYPE_TV || !tvh) return;
 214
 215     //Also forcing page update when such ioctl is not supported or call error occured
 216     if(tvh->functions->control(tvh->priv,TV_VBI_CONTROL_IS_CHANGED,&page_changed)!=TVI_CONTROL_TRUE)
 217         page_changed=1;
 218
 219     if(!page_changed)
 220         return;
 221
 222     if(tvh->functions->control(tvh->priv,TV_VBI_CONTROL_GET_VBIPAGE,&vo_osd_teletext_page)!=TVI_CONTROL_TRUE)
 223         vo_osd_teletext_page=NULL;
 224     if(tvh->functions->control(tvh->priv,TV_VBI_CONTROL_GET_HALF_PAGE,&vo_osd_teletext_half)!=TVI_CONTROL_TRUE)
 225         vo_osd_teletext_half=0;
 226     if(tvh->functions->control(tvh->priv,TV_VBI_CONTROL_GET_MODE,&vo_osd_teletext_mode)!=TVI_CONTROL_TRUE)
 227         vo_osd_teletext_mode=0;
 228     if(tvh->functions->control(tvh->priv,TV_VBI_CONTROL_GET_FORMAT,&vo_osd_teletext_format)!=TVI_CONTROL_TRUE)
 229         vo_osd_teletext_format=0;
 230     vo_osd_changed(OSDTYPE_TELETEXT);
 231
 232     tvh->functions->control(tvh->priv,TV_VBI_CONTROL_MARK_UNCHANGED,NULL);
 233 #endif
 234 }
 235
 236 int select_audio(demuxer_t* demuxer, int audio_id, char* audio_lang)
 237 {
 238     if (audio_id == -1 && audio_lang)
 239         audio_id = demuxer_audio_track_by_lang(demuxer, audio_lang);
 240     if (audio_id == -1)
 241         audio_id = demuxer_default_audio_track(demuxer);
 242     if (audio_id != -1) // -1 (automatic) is the default behaviour of demuxers
 243         demuxer_switch_audio(demuxer, audio_id);
 244     if (audio_id == -2) { // some demuxers don't yet know how to switch to no sound
 245         demuxer->audio->id = -2;
 246         demuxer->audio->sh = NULL;
 247     }
 248     return demuxer->audio->id;
 249 }
 250
 251 /* Parse -noconfig common to both programs */
 252 int disable_system_conf=0;
 253 int disable_user_conf=0;
 254 #ifdef CONFIG_GUI
 255 int disable_gui_conf=0;
 256 #endif /* CONFIG_GUI */
 257
 258 /* Disable all configuration files */
 259 static void noconfig_all(void)
 260 {
 261     disable_system_conf = 1;
 262     disable_user_conf = 1;
 263 #ifdef CONFIG_GUI
 264     disable_gui_conf = 1;
 265 #endif /* CONFIG_GUI */
 266 }
 267
 268 const m_option_t noconfig_opts[] = {
 269     {"all", noconfig_all, CONF_TYPE_FUNC, CONF_GLOBAL|CONF_NOCFG|CONF_PRE_PARSE, 0, 0, NULL},
 270     {"system", &disable_system_conf, CONF_TYPE_FLAG, CONF_GLOBAL|CONF_NOCFG|CONF_PRE_PARSE, 0, 1, NULL},
 271     {"user", &disable_user_conf, CONF_TYPE_FLAG, CONF_GLOBAL|CONF_NOCFG|CONF_PRE_PARSE, 0, 1, NULL},
 272 #ifdef CONFIG_GUI
 273     {"gui", &disable_gui_conf, CONF_TYPE_FLAG, CONF_GLOBAL|CONF_NOCFG|CONF_PRE_PARSE, 0, 1, NULL},
 274 #endif /* CONFIG_GUI */
 275     {NULL, NULL, 0, 0, 0, 0, NULL}
 276 };